今日天文图片
在夜晚飞越地球
(原标题: Flying Over the Earth at Night)
2025-12-08
浏览次数: 923
夜间在地球上空飞行时，可以看到许多奇观。这种视觉奇观每天都会发生在近地轨道上的宇航员身上，但这段视频于2011年从国际空间站（ISS）拍摄了几段，并为它们配上了激动人心的音乐。下面是白色的云朵、橙色的城市灯光、雷暴中的闪电和深蓝色的海洋。地平线上是地球稀薄大气层的金色薄雾，随着视频的进展，它经常被飞舞的极光所点缀。极光的绿色部分通常在空间站下方，但空间站正好穿过红色和紫色的极光峰。在画面边缘可以看到国际空间站的太阳能电池板。在每一个序列的末尾，接近光明的不祥波只是地球上阳光照耀的那一半的黎明，每90分钟出现一次黎明。凤凰城免费APOD讲座：本周三（12月10日）晚上7点
查看原文解释
Many wonders are visible when flying over the Earth at night. Such visual spectacles occur every day for astronauts in low Earth orbit, but the featured video captured several from the International Space Station (ISS) in 2011 and set them to rousing music. Passing below are white clouds, orange city lights, lightning flashes in thunderstorms, and dark blue seas. On the horizon is the golden haze of Earth's thin atmosphere, frequently decorated by dancing auroras as the video progresses. The green parts of auroras typically remain below the space station, but the station flies right through the red and purple auroral peaks. Solar panels of the ISS are seen around the frame edges. The ominous wave of approaching brightness at the end of each sequence is just the dawn of the sunlit half of Earth, a dawn that occurs every 90 minutes. Free APOD Lecture in Phoenix: This Wednesday (December 10) at 7 pm